REP Fitness
REP x PEPIN FAST Series Adjustable Dumbbells 10-125 lb
High-capacity expandable system for advanced lifters
REP Fitness
10–125 lb
- Weight range
- 10–125 lb · 4.5–56.7 kg
- Price band
- High-end
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Quick verdict
LiftEvidence editorial assessment
High-capacity expandable metal system covering 10-125 lb per dumbbell. Current listing has no supplied customer-review data.
Most suitable for: Advanced lifters needing very high loads and willing to buy a premium system.
Specifications
Source: manufacturer listing
As stated by the manufacturer. Rows are omitted when the information was not available or could not be confirmed.
- Brand
- REP Fitness
- Model
- REP x PEPIN FAST Series
- ASIN
- B0H2H6PZM2
- Maximum load
- 125 lb (56.7 kg)
- Minimum load
- 10 lb (4.5 kg)
- Material
- 11 gauge steel with UHMW liners
- Handle
- Nickel-plated steel with volcano knurling
- Expandable
- Yes (up to 125 lb)
- Storage cradle
- Included
Who it suits
LiftEvidence editorial assessment
Best suited to
Advanced lifters needing very high loads and willing to buy a premium system.
Less suitable for
Users needing extensive review data or immediate verified availability.
Strengths and drawbacks
LiftEvidence editorial assessment
Strengths
- 125 lb capacity
- Metal construction
- Expandable
- Micro-adjustment plates
Drawbacks
- Amazon listing unavailable (Sept 2026)
- No customer reviews yet
- Limited evidence
- Mechanism details incomplete
Evidence and product claims
Scientific evidence, independent testing and manufacturer claims are different kinds of information and are not equivalent.
Scientific evidence
Strength: Limited
Manufacturer information only
Independent testing
Limited independent testing identified
Manufacturer claims
Manufacturer claims fully metal construction, expansion to 125 lb and drop testing
Marketing statements; not independently verified.
Editorial scores
LiftEvidence editorial assessment · 0–10
Not scored yet: there is not enough verified information (for example customer feedback or independent testing) to score this product consistently with the others in this category. How we evaluate
Compare with other adjustable dumbbells
- PowerBlock Elite USA 90
5–90 lb · 2.5 lb steps · Selector Pin
- SMRTFT NUOBELL 80
5–80 lb · 5 lb steps · Twist Lock
- REP Fitness QuickDraw
5–60 lb · 2.5 lb steps · Plate Switch
- Snode AD80
10–80 lb · 10 lb steps · Dial
- Core Fitness Adjustable Dumbbells
5–50 lb · 5 lb steps · Twist Lock
- NordicTrack Select-a-Weight 55
10–55 lb · 2.5 lb steps · Selector Pin
- Bowflex Results Series SelectTech
5–52.5 lb · Dial
Where to check the price
LiftEvidence is not the seller. These links lead to the Amazon listing for this model; availability differs by country.
REP x Pépin FAST Series
Check price on Amazon